./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 628e376de87a791dbdeacfd1fda04d4c37dd13aab91e126b57e018d3af22ec68 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:11:18,885 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:11:18,952 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:11:18,956 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:11:18,957 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:11:18,977 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:11:18,978 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:11:18,978 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:11:18,979 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:11:18,979 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:11:18,979 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:11:18,979 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:11:18,982 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:11:18,982 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:11:18,982 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:11:18,982 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:11:18,982 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:11:18,982 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:11:18,982 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:11:18,982 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:11:18,982 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:11:18,983 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:11:18,983 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:11:18,983 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:11:18,983 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:11:18,983 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:11:18,983 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:11:18,983 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:11:18,983 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:11:18,983 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:11:18,983 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:11:18,984 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:11:18,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:11:18,984 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 628e376de87a791dbdeacfd1fda04d4c37dd13aab91e126b57e018d3af22ec68 [2024-11-13 21:11:19,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:11:19,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:11:19,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:11:19,336 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:11:19,336 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:11:19,338 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/product-lines/minepump_spec1_product29.cil.c Unable to find full path for "g++" [2024-11-13 21:11:21,250 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:11:21,613 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:11:21,614 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/sv-benchmarks/c/product-lines/minepump_spec1_product29.cil.c [2024-11-13 21:11:21,638 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/data/e46031c52/c864df442d044f97b192a8bdbf0e99bd/FLAG2507d4866 [2024-11-13 21:11:21,655 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/data/e46031c52/c864df442d044f97b192a8bdbf0e99bd [2024-11-13 21:11:21,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:11:21,661 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:11:21,664 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:11:21,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:11:21,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:11:21,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:11:21" (1/1) ... [2024-11-13 21:11:21,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@544a2902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:21, skipping insertion in model container [2024-11-13 21:11:21,673 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:11:21" (1/1) ... [2024-11-13 21:11:21,720 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:11:22,075 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/sv-benchmarks/c/product-lines/minepump_spec1_product29.cil.c[18134,18147] [2024-11-13 21:11:22,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:11:22,092 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:11:22,100 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49] [2024-11-13 21:11:22,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [254] [2024-11-13 21:11:22,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [322] [2024-11-13 21:11:22,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [421] [2024-11-13 21:11:22,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [456] [2024-11-13 21:11:22,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [483] [2024-11-13 21:11:22,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [849] [2024-11-13 21:11:22,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [939] [2024-11-13 21:11:22,184 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/sv-benchmarks/c/product-lines/minepump_spec1_product29.cil.c[18134,18147] [2024-11-13 21:11:22,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:11:22,211 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:11:22,212 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:22 WrapperNode [2024-11-13 21:11:22,212 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:11:22,213 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:11:22,213 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:11:22,213 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:11:22,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:22" (1/1) ... [2024-11-13 21:11:22,236 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:22" (1/1) ... [2024-11-13 21:11:22,272 INFO L138 Inliner]: procedures = 54, calls = 99, calls flagged for inlining = 19, calls inlined = 15, statements flattened = 168 [2024-11-13 21:11:22,274 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:11:22,275 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:11:22,275 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:11:22,276 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:11:22,283 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:22" (1/1) ... [2024-11-13 21:11:22,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:22" (1/1) ... [2024-11-13 21:11:22,285 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:22" (1/1) ... [2024-11-13 21:11:22,286 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:22" (1/1) ... [2024-11-13 21:11:22,290 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:22" (1/1) ... [2024-11-13 21:11:22,293 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:22" (1/1) ... [2024-11-13 21:11:22,295 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:22" (1/1) ... [2024-11-13 21:11:22,296 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:22" (1/1) ... [2024-11-13 21:11:22,298 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:11:22,298 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:11:22,299 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:11:22,299 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:11:22,300 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:22" (1/1) ... [2024-11-13 21:11:22,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:11:22,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:11:22,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:11:22,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:11:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:11:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-13 21:11:22,362 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-13 21:11:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-13 21:11:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-13 21:11:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-13 21:11:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-13 21:11:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-13 21:11:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-13 21:11:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-13 21:11:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-13 21:11:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2024-11-13 21:11:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2024-11-13 21:11:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2024-11-13 21:11:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2024-11-13 21:11:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-13 21:11:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-13 21:11:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:11:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-13 21:11:22,364 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-13 21:11:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:11:22,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:11:22,452 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:11:22,454 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:11:22,728 INFO L? ?]: Removed 38 outVars from TransFormulas that were not future-live. [2024-11-13 21:11:22,728 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:11:22,853 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:11:22,853 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:11:22,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:22 BoogieIcfgContainer [2024-11-13 21:11:22,854 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:11:22,854 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:11:22,854 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:11:22,865 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:11:22,866 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:22" (1/1) ... [2024-11-13 21:11:22,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:11:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:22,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2024-11-13 21:11:22,938 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2024-11-13 21:11:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:11:22,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:22,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:23,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:23,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:23,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 65 states and 82 transitions. [2024-11-13 21:11:23,155 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2024-11-13 21:11:23,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:11:23,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:23,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:23,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 67 states and 85 transitions. [2024-11-13 21:11:23,293 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 85 transitions. [2024-11-13 21:11:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:11:23,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:23,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 103 transitions. [2024-11-13 21:11:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 103 transitions. [2024-11-13 21:11:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:11:23,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:23,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:23,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:23,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:23,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 77 states and 104 transitions. [2024-11-13 21:11:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 104 transitions. [2024-11-13 21:11:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:11:23,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:23,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:23,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:23,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:23,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 78 states and 105 transitions. [2024-11-13 21:11:23,850 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 105 transitions. [2024-11-13 21:11:23,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:11:23,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:23,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:24,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 96 states and 142 transitions. [2024-11-13 21:11:24,522 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 142 transitions. [2024-11-13 21:11:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:11:24,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:24,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:24,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 98 states and 145 transitions. [2024-11-13 21:11:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 145 transitions. [2024-11-13 21:11:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:11:24,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:24,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 141 transitions. [2024-11-13 21:11:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 141 transitions. [2024-11-13 21:11:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:11:25,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:25,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:11:25,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 97 states and 142 transitions. [2024-11-13 21:11:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 142 transitions. [2024-11-13 21:11:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:11:25,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:25,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:25,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:11:25,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:25,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 98 states and 143 transitions. [2024-11-13 21:11:25,197 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 143 transitions. [2024-11-13 21:11:25,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:11:25,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:25,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:25,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:11:25,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:25,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 103 states and 152 transitions. [2024-11-13 21:11:25,352 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2024-11-13 21:11:25,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:11:25,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:25,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:11:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 104 states and 153 transitions. [2024-11-13 21:11:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 153 transitions. [2024-11-13 21:11:25,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:11:25,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:25,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:25,533 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:11:25,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:25,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 105 states and 154 transitions. [2024-11-13 21:11:25,563 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 154 transitions. [2024-11-13 21:11:25,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:11:25,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:25,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:25,701 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:11:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:26,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 114 states and 179 transitions. [2024-11-13 21:11:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 179 transitions. [2024-11-13 21:11:26,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:11:26,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:26,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:26,190 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:11:26,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:26,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 45 states and 52 transitions. [2024-11-13 21:11:26,324 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2024-11-13 21:11:26,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:11:26,325 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2024-11-13 21:11:26,339 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 21:11:26,598 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 171 178) the Hoare annotation is: true [2024-11-13 21:11:26,599 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 171 178) the Hoare annotation is: true [2024-11-13 21:11:26,599 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 87 93) the Hoare annotation is: true [2024-11-13 21:11:26,599 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 87 93) the Hoare annotation is: true [2024-11-13 21:11:26,599 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 877 888) the Hoare annotation is: true [2024-11-13 21:11:26,600 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 877 888) the Hoare annotation is: true [2024-11-13 21:11:26,600 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 324 353) the Hoare annotation is: true [2024-11-13 21:11:26,600 INFO L77 FloydHoareUtils]: At program point L349(lines 324 353) the Hoare annotation is: true [2024-11-13 21:11:26,600 INFO L77 FloydHoareUtils]: At program point L345(line 345) the Hoare annotation is: true [2024-11-13 21:11:26,600 INFO L77 FloydHoareUtils]: At program point L338(lines 338 342) the Hoare annotation is: true [2024-11-13 21:11:26,600 INFO L77 FloydHoareUtils]: At program point L338-1(lines 338 342) the Hoare annotation is: true [2024-11-13 21:11:26,601 INFO L77 FloydHoareUtils]: At program point L334-2(lines 334 348) the Hoare annotation is: true [2024-11-13 21:11:26,602 INFO L77 FloydHoareUtils]: At program point L330(line 330) the Hoare annotation is: true [2024-11-13 21:11:26,602 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 324 353) the Hoare annotation is: true [2024-11-13 21:11:26,602 INFO L77 FloydHoareUtils]: At program point L330-1(line 330) the Hoare annotation is: true [2024-11-13 21:11:26,603 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 889 897) the Hoare annotation is: true [2024-11-13 21:11:26,603 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 889 897) the Hoare annotation is: true [2024-11-13 21:11:26,603 INFO L77 FloydHoareUtils]: At program point L944(line 944) the Hoare annotation is: true [2024-11-13 21:11:26,603 INFO L77 FloydHoareUtils]: At program point L135(line 135) the Hoare annotation is: true [2024-11-13 21:11:26,603 INFO L77 FloydHoareUtils]: At program point L131(line 131) the Hoare annotation is: true [2024-11-13 21:11:26,603 INFO L77 FloydHoareUtils]: At program point L127(line 127) the Hoare annotation is: true [2024-11-13 21:11:26,603 INFO L77 FloydHoareUtils]: At program point L127-1(line 127) the Hoare annotation is: true [2024-11-13 21:11:26,603 INFO L77 FloydHoareUtils]: At program point L470(lines 470 476) the Hoare annotation is: true [2024-11-13 21:11:26,603 INFO L77 FloydHoareUtils]: At program point L466(lines 466 479) the Hoare annotation is: true [2024-11-13 21:11:26,603 INFO L77 FloydHoareUtils]: At program point L466-1(lines 458 482) the Hoare annotation is: true [2024-11-13 21:11:26,604 INFO L77 FloydHoareUtils]: At program point L140(line 140) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-13 21:11:26,604 INFO L77 FloydHoareUtils]: At program point L140-1(lines 121 145) the Hoare annotation is: true [2024-11-13 21:11:26,604 INFO L77 FloydHoareUtils]: At program point L74-1(lines 74 80) the Hoare annotation is: true [2024-11-13 21:11:26,604 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 63 86) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 1 ~systemActive~0))) [2024-11-13 21:11:26,606 INFO L77 FloydHoareUtils]: At program point L67-1(lines 66 85) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 1 ~systemActive~0))) [2024-11-13 21:11:26,606 INFO L77 FloydHoareUtils]: At program point L129(lines 129 137) the Hoare annotation is: true [2024-11-13 21:11:26,606 INFO L77 FloydHoareUtils]: At program point L125(lines 125 142) the Hoare annotation is: true [2024-11-13 21:11:26,606 INFO L77 FloydHoareUtils]: At program point L464(line 464) the Hoare annotation is: true [2024-11-13 21:11:26,606 INFO L77 FloydHoareUtils]: At program point L464-1(line 464) the Hoare annotation is: true [2024-11-13 21:11:26,607 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 63 86) the Hoare annotation is: true [2024-11-13 21:11:26,607 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 944) the Hoare annotation is: true [2024-11-13 21:11:26,607 INFO L77 FloydHoareUtils]: At program point L304-2(lines 298 309) the Hoare annotation is: true [2024-11-13 21:11:26,607 INFO L77 FloydHoareUtils]: At program point L288(lines 288 294) the Hoare annotation is: true [2024-11-13 21:11:26,607 INFO L77 FloydHoareUtils]: At program point L288-1(lines 288 294) the Hoare annotation is: true [2024-11-13 21:11:26,607 INFO L77 FloydHoareUtils]: At program point L317(lines 258 321) the Hoare annotation is: true [2024-11-13 21:11:26,607 INFO L77 FloydHoareUtils]: At program point L408(lines 408 415) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-11-13 21:11:26,607 INFO L77 FloydHoareUtils]: At program point L280(line 280) the Hoare annotation is: true [2024-11-13 21:11:26,607 INFO L77 FloydHoareUtils]: At program point L408-2(lines 408 415) the Hoare annotation is: true [2024-11-13 21:11:26,607 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:11:26,607 INFO L77 FloydHoareUtils]: At program point L314(lines 267 315) the Hoare annotation is: true [2024-11-13 21:11:26,608 INFO L77 FloydHoareUtils]: At program point L269(lines 268 313) the Hoare annotation is: true [2024-11-13 21:11:26,608 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:11:26,608 INFO L77 FloydHoareUtils]: At program point L290(line 290) the Hoare annotation is: true [2024-11-13 21:11:26,608 INFO L77 FloydHoareUtils]: At program point L311(lines 268 313) the Hoare annotation is: true [2024-11-13 21:11:26,608 INFO L77 FloydHoareUtils]: At program point L278(lines 278 284) the Hoare annotation is: true [2024-11-13 21:11:26,608 INFO L77 FloydHoareUtils]: At program point L278-1(lines 278 284) the Hoare annotation is: true [2024-11-13 21:11:26,608 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 865 876) the Hoare annotation is: true [2024-11-13 21:11:26,608 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 865 876) the Hoare annotation is: true [2024-11-13 21:11:26,608 INFO L77 FloydHoareUtils]: At program point L114(line 114) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-13 21:11:26,608 INFO L77 FloydHoareUtils]: At program point L114-1(lines 95 119) the Hoare annotation is: true [2024-11-13 21:11:26,608 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 95 119) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-13 21:11:26,608 INFO L77 FloydHoareUtils]: At program point L109(line 109) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-13 21:11:26,609 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 95 119) the Hoare annotation is: true [2024-11-13 21:11:26,609 INFO L77 FloydHoareUtils]: At program point L105(line 105) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-13 21:11:26,609 INFO L77 FloydHoareUtils]: At program point L103(lines 103 111) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-13 21:11:26,609 INFO L77 FloydHoareUtils]: At program point L99(lines 99 116) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-13 21:11:26,609 INFO L77 FloydHoareUtils]: At program point isMethaneAlarmEXIT(lines 179 189) the Hoare annotation is: true [2024-11-13 21:11:26,609 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 179 189) the Hoare annotation is: true [2024-11-13 21:11:26,609 INFO L77 FloydHoareUtils]: At program point L184(line 184) the Hoare annotation is: true [2024-11-13 21:11:26,609 INFO L77 FloydHoareUtils]: At program point L184-1(line 184) the Hoare annotation is: true [2024-11-13 21:11:26,653 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 1 ~systemActive~0))) Eliminated clause: true [2024-11-13 21:11:26,654 WARN L162 FloydHoareUtils]: Requires clause for processEnvironment__wrappee__methaneQuery contained old-variable. Original clause: (= ~pumpRunning~0 |old(~pumpRunning~0)|) Eliminated clause: true [2024-11-13 21:11:26,655 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:11:26 ImpRootNode [2024-11-13 21:11:26,655 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:11:26,656 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:11:26,656 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:11:26,656 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:11:26,657 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:22" (3/4) ... [2024-11-13 21:11:26,659 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:11:26,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-13 21:11:26,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-13 21:11:26,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-13 21:11:26,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-13 21:11:26,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-13 21:11:26,663 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-13 21:11:26,663 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-13 21:11:26,663 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2024-11-13 21:11:26,663 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2024-11-13 21:11:26,671 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2024-11-13 21:11:26,671 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-13 21:11:26,672 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 21:11:26,672 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:11:26,672 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:11:26,697 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (1 == systemActive)) [2024-11-13 21:11:26,698 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-13 21:11:26,720 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (1 == systemActive)) [2024-11-13 21:11:26,721 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-13 21:11:26,776 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:11:26,777 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:11:26,778 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:11:26,781 INFO L158 Benchmark]: Toolchain (without parser) took 5117.17ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 87.4MB in the end (delta: 3.4MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2024-11-13 21:11:26,781 INFO L158 Benchmark]: CDTParser took 1.42ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:26,781 INFO L158 Benchmark]: CACSL2BoogieTranslator took 548.03ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 72.4MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:11:26,782 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.71ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 70.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:26,782 INFO L158 Benchmark]: Boogie Preprocessor took 22.81ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 69.6MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:11:26,782 INFO L158 Benchmark]: RCFGBuilder took 555.17ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 45.6MB in the end (delta: 24.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:11:26,782 INFO L158 Benchmark]: CodeCheck took 3801.22ms. Allocated memory is still 117.4MB. Free memory was 45.6MB in the beginning and 37.2MB in the end (delta: 8.4MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2024-11-13 21:11:26,783 INFO L158 Benchmark]: Witness Printer took 121.43ms. Allocated memory is still 117.4MB. Free memory was 37.2MB in the beginning and 87.4MB in the end (delta: -50.2MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-11-13 21:11:26,784 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 10 procedures, 65 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.4s, OverallIterations: 16, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2257 SdHoareTripleChecker+Valid, 4.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 796 mSDsluCounter, 2164 SdHoareTripleChecker+Invalid, 3.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1056 mSDsCounter, 401 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1737 IncrementalHoareTripleChecker+Invalid, 2138 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 401 mSolverCounterUnsat, 1108 mSDtfsCounter, 1737 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4353 GetRequests, 4311 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 449 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 516 NumberOfCodeBlocks, 516 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 501 ConstructedInterpolants, 0 QuantifiedInterpolants, 939 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 13 PerfectInterpolantSequences, 71/77 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 944]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 408]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 99]: Location Invariant Derived location invariant: (pumpRunning == \old(pumpRunning)) - InvariantResult [Line: 63]: Location Invariant Derived location invariant: !(((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (1 == systemActive)) - ProcedureContractResult [Line: 171]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: (((((systemActive == \old(systemActive)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 87]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 877]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (waterLevel == \old(waterLevel))) - ProcedureContractResult [Line: 324]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((systemActive == \old(systemActive)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 889]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 63]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((systemActive == \old(systemActive)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 865]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 95]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery. Ensures: (((((systemActive == \old(systemActive)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 179]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.42ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 548.03ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 72.4MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.71ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 70.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.81ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 69.6MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 555.17ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 45.6MB in the end (delta: 24.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 3801.22ms. Allocated memory is still 117.4MB. Free memory was 45.6MB in the beginning and 37.2MB in the end (delta: 8.4MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Witness Printer took 121.43ms. Allocated memory is still 117.4MB. Free memory was 37.2MB in the beginning and 87.4MB in the end (delta: -50.2MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49] - GenericResultAtLocation [Line: 254]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [254] - GenericResultAtLocation [Line: 322]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [322] - GenericResultAtLocation [Line: 421]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [421] - GenericResultAtLocation [Line: 456]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [456] - GenericResultAtLocation [Line: 483]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [483] - GenericResultAtLocation [Line: 849]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [849] - GenericResultAtLocation [Line: 939]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [939] RESULT: Ultimate proved your program to be correct! [2024-11-13 21:11:26,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83b0243a-abc4-4fee-8297-478f76379287/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE